SERIES-PARALLEL COMPLEX HYBRID CAR SYSTEM

摘要

PURPOSE:To provide such a series-parallel complex hybrid car system that is solving any regenerative braking torque shortage at the high speed side of a motor at time of regenerative braking, and capable of securing an almost constant regenerative braking torque ranging from low to high speed rotation. CONSTITUTION:The system is provided with an engine 1, a generator 3, a traveling motor 9 and a battery 17, while it installs a continuously variable transmission 5 in space between the engine 1 and the motor 9, and simultaneously there is provided a control means 18 which controls the continuously variable transmission 5 so as to make up for a regenerative braking torque insufficient portion at the high speed side of the motor 9 with the resultant torque of friction torque of the engine 1 and regenerative braking torque of the generator 3.